ASDI's C.Andrew Lish, Life Senior Member IEEE, brings over 40 years of experience to help you with your integrated circuit needs.   [[Resume.pdf]]

Accomplishments include:

• Development of analog speech encryption chip

• Development of new parallel architecture linear phase switched capacitor filter

• Derived mathematical MEMS model and designed associated magnetometer chip

• Development of proprietary floating buffer BiCMOS servo amp

• Devised general mathematical model describing tap positions and value
  optimization for algorithms in adaptive filtering

• Developed microphone noise cancellation chip

• Developed mathematical EPROM model leading to memory chip having
  proprietary method of rapid programming

• Developed PLL data recovery circuitry for disk drive chip

• Created crystal oscillator models and designed associated circuitry

• Designed analog core circuitry for high precision charge balance A/D
  converter chip

• Designed combination chopper/CDS thermocouple amplifier for fuel cell controller

• Developed mathematical definition of fingerprint sensor signal chain
  incorporating delta-sigma modulator

• Developed sequence-sensitive charge injection models for MOS switch error minimization

• Designed high frequency BiCMOS switched capacitor equalizer for HDTV

• Developed dual PWM switching power supply chip

• Developed proprietary multi-phase PWM architecture for transient power
  managenent

• Developed conformal mapping based sensitivity modeling for design of MEMS electrometer

• Developed analytical multi-loop stability model for Li-Ion battery charger chip

• Devised original multi-coil backscatter reader architectures providing carrier neutralization for chip-level RFID

• Derived an RFID first principle based energy harvesting optimization model/method

• Devised architecture for robotics 3D imaging chip

• Nine patents and six publications by ASDI's C. Andrew Lish